What are the advantages of SK (DIN69871/JT/DAT/DV) ER collet chuck?
SK ER collet chuck toolholder mechanical spindle, cutting tools and other accessories. High precision SK tool holder, with G6.3 or G2.5 balance options, equipped with DIN6499 chuck chuck, can be used for clamping various sizes of straight handle cutting machines. When placing an order, please specify the form: A, AD, or (AD+B).
We specialize in producing SK ER spring collet, and we offer sample processing, comprehensive after-sales service, and technical support. Looking forward to your cooperation!
We specialize in producing SK ER spring collet, and we offer sample processing, comprehensive after-sales service, and technical support. Looking forward to your cooperation!
features:
1. Material: 20cmnti or JIS-SCM415
2. Hardness: 56-60HRC;
3. Depth of carburization:>0.8;
4. Roughness: RA<0.4U;
5. Cone accuracy ≤ AT3 and a portion of standard dimensions are tested using Diebold standard inspection tools manufactured in Germany;
6. Exceeding the internal handle cone: ≤ 0.002mm; Coaxiality with clamp: ≤ 0.005mm;
7. Dynamic balance can be done: G6.3 12000RPM, G2.5 20000〜30000rpm;
8. Suitable for boring, milling, drilling, tapping, grinding, and carving processes.
Our advantages
1. Good rigidity
2. High precision stability of parts processing and surface treatment dimensions
3. Improving the service life of cutting tools
4. Wear of conical handle caused by vibration during heavy cutting process
5. ATC repeats operations with high precision
6. The appearance is nickel plated, and the product has better rust prevention, corrosion resistance, and durability.
4. Clean appearance and ensure stable accuracy
Low temperature treatment at -196 ℃ and long-term thermal aging processing reduce residual stress and increase hardness and toughness.
